Math Crossword Puzzle

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Across
  1. 4. the answer to an addition problem
  2. 5. you increase the number
  3. 7. split into equal groups
  4. 8. length x width
  5. 9. the answer to a multiplication problem
Down
  1. 1. you decrease the number
  2. 2. the answer to a division problem
  3. 3. you get partial products
  4. 6. the answer to a subtraction problem